#603045
Closest named color: Purple Brown (#673A3F). oklch(37.9% 0.075 353.6), rgb(96, 48, 69).
Aa
White text reads best on this color (10.46:1).
About this color
#603045 is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.075 and its hue 354°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.037 away. White text reads best on it, at 10.46:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.075) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.00:1 |
| White text | 10.46:1 |
Values
| HEX | #603045 |
| RGB | rgb(96, 48, 69) |
| HSL | hsl(334, 33%, 28%) |
| OKLCH | oklch(37.9% 0.075 353.6) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #603045 | 10.46:1 | AAA | Lc -98.0 | Preferred for body text |
| Black text on #603045 | 2.00:1 | Fails | Lc 9.9 | Not readable |
| #603045 text on white | 10.46:1 | AAA | Lc 94.0 | Preferred for body text |
| #603045 text on black | 2.00:1 | Fails | Lc -8.5 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#FAF3F6
oklch(97% 0.008 349.2)
-
Step 100
100
#F3E6EB
oklch(93.7% 0.016 352)
-
Step 200
200
#EBD1DB
oklch(88.5% 0.032 352.5)
-
Step 300
300
#DFB2C3
oklch(80.9% 0.057 353.8)
-
Step 400
400
#CD89A5
oklch(70.7% 0.09 353.3)
-
Step 500
500
#BE6B8F
oklch(63.1% 0.114 353.4)
-
Step 600
600
#A95179
oklch(55.6% 0.124 353.3)
-
Step 700
700
#914166
oklch(49.1% 0.116 353.2)
-
Step 800
800
#763653
oklch(42.7% 0.096 353.5)
-
Step 900
900 (this color)
#603045
oklch(37.9% 0.075 353.6)
-
Step 950
950
#381C28
oklch(26.9% 0.047 353.6)
#603045 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #363A46 | 0.081 |
| Deuteranopia (no green cones) | #424344 | 0.075 |
| Tritanopia (no blue cones) | #662E38 | 0.024 |
| Achromatopsia (no color) | #3F3F3F | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #603045
#603045
oklch(37.9% 0.075 353.6)
- #004E3F
#004E3F
oklch(37.8% 0.072 174.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #603045, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.037
- Brownish Purple #76424E ΔE 0.068
- Grape Purple #5D1451 ΔE 0.071
- Merlot #730039 ΔE 0.075
- Velvet #750851 ΔE 0.079
- Charcoal Grey #3C4142 ΔE 0.081
- Bordeaux #7B002C ΔE 0.081
- Wine Red #7B0323 ΔE 0.083
Use #603045 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.